The residual dentition among New Zealanders in aged residential care

Making Education Easy

Authors:

Hyland N et al.

December 9, 2019

Summary:

This analysis of data from the Older People’s Oral Health Survey examined the residual dentition of 987 people living in residential aged care facilities. The most prevalent (24.7%; 95% CI 20.4, 29.7) dentate configuration was maxillary tooth-bounded saddles against a partially dentate lower. Younger people generally had less tooth loss and a higher prevalence of Kennedy classes II, III and IV. More females than males had a fully dentate arch. Māori were 8-fold more likely to have only mandibular anterior teeth. Upper dentures were worn more frequently than lower dentures. Various degrees of tooth loss were common with upper tooth-bounded saddles against partially dentate lower combination. Edentulous maxilla opposed by some standing teeth occurred in ≥25%, and was most common among those who were older and in Māori. Maxillary prostheses were more common than mandibular prostheses.

Comment:

Not something I would have considered studying, but the findings suggest we should keep oranga niho in mind across the life-course.

Reference: Gerodontology 2019;36(3):216-22

Independent commentary by Dr. Matire Hardwood

Dr Matire Harwood (Ngapuhi) has worked in Hauora Māori, primary health and rehabilitation settings as clinician and researcher since graduating from Auckland Medical School in 1994. She also holds positions on a number of boards, committees and advisory groups including the Health Research Council. Matire lives in Auckland with her whānau including partner Haunui and two young children Te Rangiura and Waimarie.

Research Review publications are intended for New Zealand health professionals.

Disclaimer: This publication is not intended as a replacement for regular medical education but to assist in the process. The reviews are a summarised interpretation of the published study and reflect the opinion of the writer rather than those of the research group or scientific journal. It is suggested readers review the full trial data before forming a final conclusion on its merits.